00354nam a2200121Ia 4500008004100000082001000041100001800051245005100069260000900120942000700129952008100136999001500217240817s9999 xx 000 0 und d a547.2 aI.S.P.Newyork 0aNewer methods of preparative organic chemistry c1948 cBK 00104070aTCLbTCLd2024-08-21l0o547.2p2123r2024-08-21w2024-08-21yBK c1950d1950